Link:
https://webarchive.library.unt.edu/eot2 ... dbear.gov/
What used to be a consolidated and coordinate effort to research, set policy, and educate the public is no more, i believe. While measures provided by the group Wandering Daisy presented (Inter-agency Grizzly
Bear Council) are taken into consideration, the Sierras have a different species of
bear that acts differently (IGBC only recommends solutions for ID, WY, WA, and MT). A one-policy saves all approach just doesn't work when different populations learn different habits. Each unit has to manage their people encounters differently. Yosemite uses a shotgun approach in the valley and
bear can use everywhere else, SEKI uses militant
bear can compliance, and the FS sets regulation depending on problem populations.
It really isn't the
bear's fault, it's us - the stupid human's fault. Too often it is the under-educated and less experienced folks that I witness having problems. Outdoor recreation has exploded and education initiatives are slow to catch up. (LNT being fully explained at permit pickup is only a recent thing, I remember showing up, grabbing the paperwork, and off to hiking. Now I get reintroduced to LNT every time. I don't mind; and in fact tend to have fun with it.) The ease of information to get out has improved and what was once an easy process is now one that gets grumbles from most long-time and experienced of us. But, that's how things are changing.
Forest units (NPS, FS, BLM) have to set policy to cover the lowest-common denominator. Which is not the bears, but the people.
Anecdotally, I've not had a single issue in the 40+ years of backpacking and camping in the Sierras. Everywhere from Quincy down to Kennedy Meadows (south). I have found it best to understand the behaviors of where you are heading. For areas in popular corridors, and especially those in high use/impact areas with a history of increased
bear activity - particularly those identified in the NPS and NFS systems where cans are mandated - I have assessed recent reports, talked with rangers, and determine what approach to use to secure my food. Sometimes that approach means changing up where I camp so as to not be in the dense area; sometimes it's just bringing the stupid can; sometimes I've assessed that hanging is perfectly fine. Bears have been at it far longer than we have; it's not their habits that are wrong, it's ours. When we visit their habitat, I feel that people lose sight that bears are opportunists always looking for their next meal. We moan and groan about them, but it's our habits that are the root problem. The
bear couldn't care, it's hungry and our food is more convenient than their natural selections. We just need to make it harder, and if it means complying, then we *should*.
We all hate cans. I use mine mostly as a foot rest at my computer desk. They're bulky, heavy, and while they have their utility they also weigh the same empty or full and take up the same volume. Backpacks really aren't designed to carry this awkward rigid object and often they're jammed at the top of our pack - where they "fit" - messing up our scientifically balanced packing styles. But... but, they do protect your stuff if used correctly. One additional downside is that they're costly.
Bags - affixed to trees or hung from them. While lightweight and convenient, the trade off for weight and shaping savings comes a lack of protection. They're bags. Ursac, when tied correctly, thwarts advantageous bears. I've set camp in spots with discernible
bear activity (tree markings, fur, spotting, spraying) wanting to encounter a
bear, but seem to be just annoying enough to only observe them from afar. Even doing things the right way has been enough to thwart them. I love my Ursac. But, I also understand the level of protection it provides and accept that risk.
Unfortunately the cycles are set and habits have been formed on both sides. We humans are too stubborn to learn, and too reluctant to say something when we see things that could be done better. Again, it is our habits that suck.